* {
    padding: 0;
    margin: 0;
}

html,
body {
    width: 100%;
    height: 100%;
}

body {
    background: #000d4a url(../imgs/bg.jpeg) center top;
}

header {
    width: 100%;
    height: 1.05rem
        /* 105/100 */
    ;
    background: url(../imgs/head_bg.png) no-repeat center center;
    position: relative;
    color: #fff;

    h1 {
        text-align: center;
        font-size: 0.42rem
            /* 42/100 */
        ;
        padding-top: 0.2rem;
    }

    span {
        position: absolute;
        top: 0.2rem;
        right: 0.2rem;
        font-size: 0.42rem
            /* 42/100 */
        ;
    }
}

.main {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    margin: 0.2rem;

    .column {
        width: 25%;
        height: 100%;

        // background: red;
        &:nth-of-type(2) {
            width: 50%;
            // background: green;
            margin: 0 0.2rem;

            //main1
            .main1 {
                div {
                    display: flex;
                    color: #fff;
                    margin-left: 0.15rem;

                    p {
                        font-size: 0.36rem;
                        margin-right: 0.15rem;

                        span {
                            font-size: 0.28rem;
                        }
                    }

                    span {
                        font-size: 0.24rem;
                        margin: 0 0.15rem;
                    }
                }
            }
        }

        .box {
            width: 100%;
            height: 2.3rem;
            margin-bottom: 0.15rem;
            background: rgba(0, 0, 0, 0.2);
            overflow: hidden;
            padding: 0.15rem 0;

            .title {
                color: #fff;
                display: flex;
                margin: 0 0 0.1rem 0.15rem;

                div {
                    width: 0.05rem;
                    height: 0.2rem
                        /* 20/100 */
                    ;
                    background: #49bcf7;
                    margin-right: 0.15rem;
                    text-align: center;
                }
            }

            //left2
            &:nth-of-type(2) {
                .menu {
                    color: #ccc;
                    display: flex;
                    justify-content: space-between;
                    margin: 0 0 0.1rem 0.15rem;
                    border-bottom: 0.01rem #ccc solid;

                    span:nth-of-type(4) {
                        margin-right: 1rem;
                    }
                }

                .list {
                    height: 1.6rem;

                    ul {
                        height: 5.8rem;
                        color: #ccc;
                        margin: 0 0 0.1rem 0.15rem;
                        list-style: none;

                        li {
                            display: flex;
                            margin: 0.15rem 0;
                            justify-content: space-between;
                        }
                    }
                }
            }
        }

        ul {
            height: 5.8rem;
            color: #ccc;
            margin: 0 0 0.1rem 0.15rem;
            list-style: none;

            li {
                display: flex;
                margin: 0.15rem 0;
                justify-content: space-between;
            }
        }
    }
}
